<template>
  <div class="register-container">
    <!-- 注册内容 -->
    <div class="register">
      <h3>注册新用户
        <span class="go">我有账号，去 <a href="login.html" target="_blank">登陆</a>
        </span>
      </h3>
      <ValidationObserver v-slot="{ handleSubmit }">
      <form @submit.prevent="handleSubmit(onSubmit)">
        <ValidationProvider tag="div" mode="lazy" rules="requiredPhoneNum|phoneNum"  class="content" v-slot="{ errors }">
          <label>手机号:</label>
          <input type="text" v-model="user.phone" placeholder="请输入你的手机号">
          <span class="error-msg">{{ errors[0] }}</span>
        </ValidationProvider>
        <ValidationProvider tag="div" mode="lazy" rules="requiredCodeNum|codeNum"  class="content" v-slot="{ errors }">
          <label>验证码:</label>
          <input type="text" v-model="user.code" placeholder="请输入验证码">
          <input type="button" ref="verify" :class="{disabled:isSend}" value="获取验证码" @click="getVerifyCode" style="width:90px">
          <span class="error-msg">{{ errors[0] }}</span>
        </ValidationProvider>
        <ValidationProvider tag="div" mode="lazy" name="passNum" rules="requiredPassword|password"  class="content" v-slot="{ errors }">
          <label>登录密码:</label>
          <input type="password" v-model="user.password" placeholder="请输入你的登录密码">
          <span class="error-msg">{{ errors[0] }}</span>
        </ValidationProvider>
        <ValidationProvider tag="div" mode="lazy" rules="requiredPassword|password|rePass:@passNum"  class="content" v-slot="{ errors }">
          <label>确认密码:</label>
          <input type="password" v-model="user.rePass" placeholder="请输入确认密码">
          <span class="error-msg">{{ errors[0] }}</span>
        </ValidationProvider>
        <ValidationProvider tag="div" mode="lazy" rules="agree"  class="controls" v-slot="{ errors }">
          <input name="m1" v-model="user.isAgree" type="checkbox">
          <span>同意协议并注册《尚品汇用户协议》</span>
          <span class="error-msg">{{ errors[0] }}</span>
        </ValidationProvider>
        <div class="btn">
          <button>完成注册</button>
        </div>
      </form>
    </ValidationObserver>
    </div>

    <!-- 底部 -->
    <div class="copyright">
      <ul>
        <li>关于我们</li>
        <li>联系我们</li>
        <li>联系客服</li>
        <li>商家入驻</li>
        <li>营销中心</li>
        <li>手机尚品汇</li>
        <li>销售联盟</li>
        <li>尚品汇社区</li>
      </ul>
      <div class="address">地址：北京市昌平区宏福科技园综合楼6层</div>
      <div class="beian">京ICP备19006430号
      </div>
    </div>
  </div>
</template>

<script>
import { ValidationObserver, ValidationProvider, extend } from 'vee-validate';
import { phoneNumReg,codeNumReg,passwordReg } from '@/utils/reg'
import { required } from 'vee-validate/dist/rules';
import { reqGetVerifyCode,reqRegisterUser } from '@/api';

// 1. 校验手机号码
extend('requiredPhoneNum', {
  ...required,
  message: '手机号码不能为空,请输入' // 错误时的提示
});

extend('phoneNum', {
  // value值就待校验的输入值
  validate: value => {
    // console.log('phonenum',value)
    // return value % 2 !== 0;
    return phoneNumReg.test(value)
  },
  message: '手机号码不合法,请重新输入'
});

// 2. 手机校验码的验证规则
extend('requiredCodeNum', {
  ...required,
  message: '手机验证码不能为空,请输入' // 错误时的提示
});

extend('codeNum', {
  // value值就待校验的输入值
  validate: value => {
    // console.log('phonenum',value)
    // return value % 2 !== 0;
    return codeNumReg.test(value)
  },
  message: '手机校验码不合法,请重新输入'
});

// 3. 手机密码的验证规则
extend('requiredPassword', {
  ...required,
  message: '手机密码不能为空,请输入' // 错误时的提示
});

extend('password', {
  // value值就待校验的输入值
  validate: value => {
    return passwordReg.test(value)
  },
  message: '手机密码不合法,请重新输入'
});

// 验证两次密码是否一致
extend('rePass', {
  params: ['passNum'],
  validate(value, { passNum }) {
    // console.log(value,passNum)
    return value === passNum;
  },
  message: '密码和确认密码不一致,请重新输入'
});

// 4. 勾选 协议
extend('agree', {
  // value值就待校验的输入值
  validate: value => {
    return value
  },
  message: '请勾选协议...'
});
export default {
  name: 'Register',
  data() {
    return {
      user: {
        phone: '',
        password: '',
        code: '',
        rePass: '',
        isAgree:false  // 默认不同意
      },
      isSend:false  // 是否发送了获取验证码的请求
    }
  },
  components: {
    ValidationObserver,
    ValidationProvider
  },
  methods: {
    // 1. 获取手机验证码
    async getVerifyCode() {
      // 1.1 判断手机号码是否合法
      // if (!phoneNumReg.test(this.user.phone)) {
      //   alert('手机号码不合法,请重新输入')
      //   return// 停止后续代码的执行
      // }

      // 判断手机号码是否合法
    
      if (!phoneNumReg.test(this.user.phone)) return alert('手机号码不合法,请重新输入')

      //  判断是否发送了请求
      if (this.isSend) return;  // 如果已经发送过请求 就不要再发请求了

      //  将isSend改为true 就说明已经正在发送请求
      this.isSend = true


      // 开启一个倒计时
      let num = 6

      let timeId= setInterval(() => {
        num--;
        if (num < 1) {
          this.isSend = false
          this.$refs.verify.value = '获取验证码'
          clearInterval(timeId) //   清除定时器
          return // 不再向下执行
        }
        this.$refs.verify.value=num+'秒后重新获取'  //TODO: 这嘎哒也是
      }, 1000);
      const res = await reqGetVerifyCode(this.user.phone)
      //   console.log('rr',res)
      if (res.code === 200) {
        this.user.code = res.data
      }
      // console.log('aabb')
    },
    // 2. 实现账号的注册
    async onSubmit() {
      // 当一切规则校验成功之后,就可以发送请求了
      const { phone, password, code } = this.user
      const res = await reqRegisterUser({ phone, password, code })
      // console.log('register',res)
      // if (res.code != 200) return alert(res.message)   // TODO: 为啥会有三个小点呢

      if (res.code != 200) return this.$message.error(res.message)

      // 走到这里说明注册成功了,则可以跳转到登陆页面
      this.$router.push('/login')
    }
  }
};
</script>

<style lang="less" scoped>
.register-container {
  .disabled {
    cursor: not-allowed;
  }
  .register {
    width: 1200px;
    height: 445px;
    border: 1px solid rgb(223, 223, 223);
    margin: 0 auto;

    h3 {
      background: #ececec;
      margin: 0;
      padding: 6px 15px;
      color: #333;
      border-bottom: 1px solid #dfdfdf;
      font-size: 20.04px;
      line-height: 30.06px;

      span {
        font-size: 14px;
        float: right;

        a {
          color: #e1251b;
        }
      }
    }

    div:nth-of-type(1) {
      margin-top: 40px;
    }

    .content {
      padding-left: 390px;
      margin-bottom: 18px;
      position: relative;

      label {
        font-size: 14px;
        width: 96px;
        text-align: right;
        display: inline-block;
      }

      input {
        width: 270px;
        height: 38px;
        padding-left: 8px;
        box-sizing: border-box;
        margin-left: 5px;
        outline: none;
        border: 1px solid #999;
      }

      img {
        vertical-align: sub;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .controls {
      text-align: center;
      position: relative;

      input {
        vertical-align: middle;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .btn {
      text-align: center;
      line-height: 36px;
      margin: 17px 0 0 55px;

      button {
        outline: none;
        width: 270px;
        height: 36px;
        background: #e1251b;
        color: #fff !important;
        display: inline-block;
        font-size: 16px;
      }
    }
  }

  .copyright {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    line-height: 24px;

    ul {
      li {
        display: inline-block;
        border-right: 1px solid #e4e4e4;
        padding: 0 20px;
        margin: 15px 0;
      }
    }
  }
}


</style>